Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
3,525 institutional managers reported holding MA for the quarter ended Mar 31, 2026. Together they hold about 83% of shares outstanding; the top 10 hold 40%. 164 opened new positions; 309 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 80.20M | 8.98% | $40.08B | unchanged | ≤2013 |
| BlackRock | 67.01M | 7.50% | $33.49B | trimmed -1.9% | ≤2013 |
| Mastercard Foundation Asset Management CORP (focused) | 65.23M | 7.30% | $32.60B | trimmed -7% | 2024 Q4 |
| State Street | 36.48M | 4.08% | $18.23B | unchanged | ≤2013 |
| FMR (Fidelity) | 24.26M | 2.72% | $12.13B | trimmed -3.6% | ≤2013 |
| Geode Capital | 21.07M | 2.36% | $10.53B | added +1.9% | ≤2013 |
| T. Rowe Price | 18.57M | 2.08% | $9.28B | trimmed -2.5% | ≤2013 |
| Morgan Stanley | 15.16M | 1.70% | $7.58B | trimmed -5.5% | ≤2013 |
| Capital Research Global Investors | 13.88M | 1.55% | $6.94B | added +28.7% | 2015 Q2 |
| Wellington Management | 13.00M | 1.46% | $6.50B | trimmed -3.7% | ≤2013 |
| UBS | 10.74M | 1.20% | $5.37B | added +1.9% | ≤2013 |
| Capital International Investors | 10.68M | 1.20% | $5.34B | trimmed -40.5% | 2015 Q2 |
| Northern Trust | 8.69M | 0.97% | $4.34B | trimmed -0.6% | ≤2013 |
| Nuveen | 8.23M | 0.92% | $4.11B | added +11.2% | ≤2013 |
| Goldman Sachs | 7.66M | 0.86% | $3.83B | added +30.1% | ≤2013 |
| BNY Mellon | 7.42M | 0.83% | $3.71B | trimmed -4.6% | ≤2013 |
| Charles Schwab Investment Management | 6.01M | 0.67% | $3.00B | added +2.1% | ≤2013 |
| Legal & General Group PLC | 5.88M | 0.66% | $2.94B | added +2.4% | ≤2013 |
| MFS Investment Management | 5.52M | 0.62% | $2.76B | trimmed -6% | ≤2013 |
| Franklin Resources | 5.47M | 0.61% | $2.74B | trimmed -13.2% | ≤2013 |
| American Century Companies INC | 5.36M | 0.60% | $2.68B | trimmed -2.5% | ≤2013 |
| Invesco | 5.29M | 0.59% | $2.64B | trimmed -2.5% | ≤2013 |
| Jennison Associates LLC | 5.12M | 0.57% | $2.56B | added +10.4% | ≤2013 |
| Bank OF America CORP /DE/ | 5.09M | 0.57% | $2.54B | trimmed -4.7% | ≤2013 |
| Royal Bank OF Canada | 4.91M | 0.55% | $2.45B | trimmed -3.1% | ≤2013 |
| Janus Henderson | 4.57M | 0.51% | $2.28B | trimmed -13.2% | ≤2013 |
| Ameriprise Financial INC | 4.53M | 0.51% | $2.26B | added +8.7% | ≤2013 |
| Fisher Investments | 4.41M | 0.49% | $2.20B | added +1.2% | ≤2013 |
| Dimensional Fund Advisors | 4.23M | 0.47% | $2.11B | added +1% | ≤2013 |
| Wells Fargo & COMPANY/MN | 3.98M | 0.45% | $1.99B | added +43.6% | ≤2013 |
| Capital Group (American Funds) | 3.94M | 0.44% | $1.97B | added +17.9% | ≤2013 |
| CPP Investment Board | 3.90M | 0.44% | $1.95B | added +5.5% | ≤2013 |
| Arrowstreet Capital | 3.67M | 0.41% | $1.83B | added +17.8% | 2017 Q1 |
| Brown Advisory INC | 3.49M | 0.39% | $1.74B | added +10.4% | ≤2013 |
| Amundi | 3.43M | 0.38% | $1.71B | added +7.7% | ≤2013 |
| Temasek Holdings | 3.22M | 0.36% | $1.61B | added +16.2% | 2016 Q4 |
| Pacer Advisors, INC. | 3.19M | 0.36% | $1.60B | added +3702.3% | 2015 Q4 |
| Deutsche Bank AG\ | 3.13M | 0.35% | $1.56B | trimmed -6.3% | ≤2013 |
| Barclays PLC | 2.59M | 0.29% | $1.29B | trimmed -7.9% | ≤2013 |
| Mitsubishi UFJ Asset Management CO., LTD. | 2.54M | 0.28% | $1.27B | added +4.7% | ≤2013 |
| Swiss National Bank | 2.48M | 0.28% | $1.24B | added +6.4% | ≤2013 |
| Principal Financial Group INC | 2.47M | 0.28% | $1.23B | added +2.6% | ≤2013 |
| Soroban Capital Partners LP (focused) | 2.46M | 0.28% | $1.23B | added +30.5% | 2022 Q3 |
| Sanders Capital, LLC (focused) | 2.36M | 0.26% | $1.18B | added +52.4% | 2024 Q4 |
| AllianceBernstein | 2.29M | 0.26% | $1.14B | unchanged | ≤2013 |
| Akre Capital (focused) | 2.28M | 0.26% | $1.14B | trimmed -24.1% | ≤2013 |
| Nordea Investment Management AB | 2.27M | 0.25% | $1.13B | trimmed -4.5% | ≤2013 |
| BNP Paribas Financial Markets | 2.25M | 0.25% | $1.13B | added +4.2% | ≤2013 |
| Sumitomo Mitsui Trust Group, INC. | 2.10M | 0.23% | $1.05B | trimmed -2.8% | ≤2013 |
| T. Rowe Price Investment Management, INC. | 2.09M | 0.23% | $1.04B | added +15.5% | 2022 Q3 |
Largest 50 of 3,525 shown; the full ranked, searchable register is at boothcheck.com/holders/MA. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.